97898480

素因数分解:

$2^4\times 5^1\times {\mathrm{1223731}}^1$

素因数の和:1223744

約数の個数: 20

約数和(自身を含む): 227614152

約数和(自身を除く): 129715672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223731, 2447462, 4894924, 6118655, 9789848, 12237310, 19579696, 24474620, 48949240, 97898480]

約数ペア:

[(1, 97898480), (2, 48949240), (4, 24474620), (5, 19579696), (8, 12237310), (10, 9789848), (16, 6118655), (20, 4894924), (40, 2447462), (80, 1223731)]